Nena (supercontinent)
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Nena was an ancient minor supercontinent that consisted of the cratons of Arctica, Baltica, and East Antarctica.[1] Forming about 1.8 billion years ago, the continent was part of the global supercontinent, Columbia. Nena is an acronym that derives from Northern Europe and North America.
[edit] References
- ^ http://www.spiritus-temporis.com/nena-supercontinent-/chronology.html Spiritus Temporis, Nena Chronology.
- Sankaran, A. V., The Supercontinent Medley: Recent Views. Current Science, 2003-08-25.
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